Estimation

Amy had 13 jelly beans in her left hand and 28 in her right hand. Estimate how many jelly beans Amy had in all.

• 45
• 40
• 50
• 30

Tags

CCSS.3.NBT.A.2

Bobby has 44 toy cars and trucks. He also has 62 ninja turtles and soldiers. Estimate how many toy cars, trucks, ninja turtles and soldiers Bobby has.

• 86
• 10
• 100

Tags

CCSS.3.NBT.A.2

CCSS.3.NBT.A.1

Estimate   32+49____

• 55
• 70
• 80
• 712

Tags

CCSS.3.NBT.A.2

Estimate  24+67=

• 910
• 80
• 95
• 90

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Round to the nearest ten, then estimate:
27 + 78

• 115
• 90
• 100
• 110

Tags

CCSS.3.NBT.A.2

CCSS.3.NBT.A.1

CCSS.3.OA.D.8

Round 151 to the nearest ten

• 100
• 50
• 150
• 60

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round 556 to the nearest hundred

• 600
• 700
• 500
• 560

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round 3 728 to the nearest 1000

• 3 000

• 4 000

• 3 700

• 3 800

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

The temperature is 32°C. If it falls by 15 degrees at night, what is the temperature now?

• 22°C

• 20°C

• 40°C

• 17°C

Tags

CCSS.7.NS.A.3

A chicken needs to be cooked for 2 hours and 20 minutes. It needs to be ready at 1:00 pm. At what time do I need to start cooking it?

• noon

• 11:40 am

• 10:40 am

• 9:30 am

Tags

CCSS.7.EE.B.3